Are current chronic fatigue syndrome criteria diagnosing different disease phenotypes?

• Laura Maclachlan,

  Roles Data curation, Formal analysis, Investigation, Project administration, Writing – original draft, Writing – review & editing

  Current address: Department of Public Health and Community Medicine, University of Gothenburg, Gothenburg, Sweden

  Affiliation Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom

  http://orcid.org/0000-0002-8867-2201

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• Stuart Watson,

  Roles Conceptualization, Funding acquisition, Investigation, Supervision, Writing – review & editing

  Affiliations Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, United Kingdom, Northumberland Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, United Kingdom

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• Peter Gallagher,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Writing – review & editing

  Affiliation Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, United Kingdom

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• Andreas Finkelmeyer,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, United Kingdom

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• Leonard A. Jason,

  Roles Resources, Writing – review & editing

  Affiliation DePaul University, Chicago, IL, United States of America

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• Madison Sunnquist,

  Roles Writing – review & editing

  Affiliation DePaul University, Chicago, IL, United States of America

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• Julia L. Newton

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  * E-mail: julia.newton@ncl.ac.uk

  Affiliations Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom

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